the way the questionnaire was provisioned to the respondent

the weight assigned to the respondent as a result of the weighting by participation (using an iterative proportional fitting procedure)

the weight assigned to the respondent as a result of the weighting by voting_decision_federal_proposal_1, voting_decision_federal_proposal_2, voting_decision_federal_proposal_3, voting_decision_cantonal_proposal_1 and voting_decision_cantonal_proposal_2 (using an iterative proportional fitting procedure; only voters)

respondent's age group (derived from age)

respondent's trust in the cantonal government of Aargau (reduced)

respondent's trust in the cantonal parliament of Aargau (reduced)

respondent's trust in the Swiss democracy (reduced)

importance (reduced) the respondent attaches to the cantonal proposal "JA! für euse Wald"

importance (reduced) the respondent attaches to the cantonal proposal "Ständeratswahlrecht für Auslandschweizerinnen und Auslandschweizer"

respondent's marital status (own statement; reduced)

respondent's denomination or religious community (reduced)

higher education entrance qualification, diploma/technical secondary school, higher vocational training

respondent's highest level of education (reduced)

respondent's current employment situation (reduced)

the political party (recoded extended set) the respondent feels closest to his/her own political stance

respondent's monthly gross equivalised income (OECD square root scale) based on average monthly gross household income

empirical quarter the respondent's monthly gross equivalised income belongs in

dummy value indicating whether or not the respondent answered the skill question "If the initiative is accepted, the canton would have to spend at least CHF … per inhabitant dedicated to the forest." about the cantonal proposal "JA! für euse Wald" correctly (only voters)

dummy value indicating whether or not the respondent answered the skill question "What percentage of the area of the canton of Aargau is covered with forest?" about the cantonal proposal "JA! für euse Wald" correctly (only voters)